Drainage & Foundation Solutions for Boise Homeowners
Boise's trusted experts for basement waterproofing, French drains, sump pumps, crawl space encapsulation, and foundation repair. Local solutions for local soil.
⚡ Quick Answer
We specialize in Boise's unique soil and drainage challenges. Free inspections available same-day. Call (208) 803-8828
Why Boise Homes Face Unique Challenges
Local geology, irrigation patterns, and development history create specific drainage concerns.
Expansive Clay Soil
Heavy clay that expands when wet and shrinks when dry, stressing foundations through seasonal cycles.
Irrigation Season Flooding
Canal system raises groundwater 3-8 feet from April-October, flooding crawl spaces that are dry in winter.
Fill Soil Settlement
Homes on compacted farmland or graded lots can settle 5-10 years after construction.
High Water Table
Low-lying areas experience constant hydrostatic pressure against foundations and basement walls.
Our Boise Services
Complete drainage and foundation solutions, tailored for local conditions.
French Drain Systems
Strategic drainage to intercept groundwater before it reaches your foundation.
Learn MoreBasement Waterproofing
Interior drain tile and sump systems to keep your basement dry year-round.
Learn MoreCrawl Space Encapsulation
Complete vapor barrier systems with drainage for humid crawl spaces.
Learn MoreFrom the historic homes of the North End to the hillside estates of the Foothills, Boise presents unique challenges for homeowners dealing with water and foundation issues. We've been solving them for over a decade.
Why Boise Homes Have Unique Problems
Boise isn't like other cities. Our geography, soil, and infrastructure create a perfect storm for drainage and foundation issues:
- The Foothills: Homes built on slopes face "downhill creep"—gradual soil movement that puts lateral pressure on foundation walls. This causes bowing, cracking, and eventual structural failure if not addressed.
- The North End: Historic homes (pre-1950s) were often built on unreinforced footings sitting on ancient river silt. These foundations settle unevenly over decades.
- The Bench: Volcanic hardpan soil traps water above it, creating intense hydrostatic pressure against basement walls during irrigation season.
- Flood Irrigation: Boise's canal system raises groundwater levels from April to October—your crawl space might be bone-dry in winter and flooded in spring.
Our Boise Services
We offer complete water and foundation management for Boise homeowners:
Basement Waterproofing
Interior drain tile systems, vapor barriers, and sump pump stations to keep your basement dry year-round—even during heavy irrigation season.
French Drain Installation
Strategic yard drainage to intercept groundwater before it reaches your foundation. Essential for homes on The Bench and in low-lying areas near the river.
Crawl Space Encapsulation
Seal out the moisture and mold that plagues Boise crawl spaces. Our encapsulation systems are designed for Idaho's unique wet/dry climate cycle.
Foundation Repair
Helical piers for settling North End homes. Carbon fiber and wall anchors for bowing Bench basement walls. Retrofitting for historic foundations.
Sump Pump Systems
Professional-grade cast-iron pumps with battery backups—because Boise storms often knock out power exactly when you need your pump most.
Boise Neighborhoods We Serve
- North End & Hyde Park: Historic foundation stabilization, crawl space moisture control
- Boise Foothills & East End: Slope drainage, hillside stabilization, retaining wall drainage
- The Bench & Vista: Basement waterproofing, hydrostatic pressure relief
- Southeast Boise: French drains for flat-lot water management
- West Boise: New construction drainage, sump pump installations
Recent Boise Project: Foothills Foundation Rescue
A homeowner in the East Boise Foothills noticed their basement wall bowing inward—over 2 inches of deflection at the center. Water was seeping through horizontal cracks during spring runoff.
Our Solution: We installed 8 wall anchors to stabilize the wall and prevent further movement. Then we added an interior French drain system along the affected wall, directing water to a new sump pump. The wall is now stable, the basement is dry, and the homeowner avoided a $50,000+ excavation and rebuild.
Free Boise Home Inspection
We'll identify your water sources, assess any structural concerns, and provide a no-obligation quote. Most inspections take under an hour.
Boise Drainage FAQ
How much does basement waterproofing cost in Boise?
Is my North End home too old to fix?
When is the best time to install drainage in Boise?
Protect Your Boise Home
Don't let water damage your foundation. Schedule your free inspection today and get a customized solution for your property.